179 lines
6.8 KiB
C++
179 lines
6.8 KiB
C++
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/*
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* Copyright (c) 2015 Cryptonomex, Inc., and contributors.
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*
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* The MIT License
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <algorithm>
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#include <iomanip>
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#include <iostream>
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#include <iterator>
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#include <fc/io/fstream.hpp>
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#include <fc/io/json.hpp>
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#include <fc/io/stdio.hpp>
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#include <fc/smart_ref_impl.hpp>
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#include <graphene/app/api.hpp>
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#include <graphene/chain/protocol/address.hpp>
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#include <graphene/chain/protocol/protocol.hpp>
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#include <graphene/egenesis/egenesis.hpp>
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#include <graphene/utilities/key_conversion.hpp>
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#include <boost/filesystem.hpp>
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#ifndef WIN32
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#include <csignal>
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#endif
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using namespace graphene::app;
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using namespace graphene::chain;
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using namespace graphene::utilities;
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using namespace std;
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namespace bpo = boost::program_options;
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// hack: import create_example_genesis() even though it's a way, way
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// specific internal detail
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namespace graphene { namespace app { namespace detail {
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genesis_state_type create_example_genesis();
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} } } // graphene::app::detail
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int main( int argc, char** argv )
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{
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try
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{
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bpo::options_description cli_options("Graphene empty blocks");
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cli_options.add_options()
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("help,h", "Print this help message and exit.")
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("genesis-json,g", bpo::value<boost::filesystem::path>(), "File to read genesis state from")
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("out,o", bpo::value<boost::filesystem::path>(), "File to output new genesis to")
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("dev-account-prefix", bpo::value<std::string>()->default_value("devacct"), "Prefix for dev accounts")
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("dev-key-prefix", bpo::value<std::string>()->default_value("devkey-"), "Prefix for dev key")
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("dev-account-count", bpo::value<uint32_t>()->default_value(0), "Prefix for dev accounts")
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("dev-balance-count", bpo::value<uint32_t>()->default_value(0), "Prefix for dev balances")
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("dev-balance-amount", bpo::value<uint64_t>()->default_value(uint64_t(1000)*uint64_t(1000)*uint64_t(100000)), "Amount in each dev balance")
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;
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bpo::variables_map options;
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try
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{
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boost::program_options::store( boost::program_options::parse_command_line(argc, argv, cli_options), options );
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}
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catch (const boost::program_options::error& e)
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{
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std::cerr << "empty_blocks: error parsing command line: " << e.what() << "\n";
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return 1;
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}
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if( options.count("help") )
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{
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std::cout << cli_options << "\n";
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return 1;
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}
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if( !options.count( "genesis-json" ) )
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{
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std::cerr << "--genesis-json option is required\n";
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return 1;
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}
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if( !options.count( "out" ) )
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{
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std::cerr << "--out option is required\n";
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return 1;
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}
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genesis_state_type genesis;
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if( options.count("genesis-json") )
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{
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fc::path genesis_json_filename = options["genesis-json"].as<boost::filesystem::path>();
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std::cerr << "update_genesis: Reading genesis from file " << genesis_json_filename.preferred_string() << "\n";
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std::string genesis_json;
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read_file_contents( genesis_json_filename, genesis_json );
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genesis = fc::json::from_string( genesis_json ).as< genesis_state_type >();
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}
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else
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{
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std::cerr << "update_genesis: Using example genesis\n";
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genesis = graphene::app::detail::create_example_genesis();
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}
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std::string dev_key_prefix = options["dev-key-prefix"].as<std::string>();
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auto get_dev_key = [&]( std::string prefix, uint32_t i ) -> public_key_type
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{
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return fc::ecc::private_key::regenerate( fc::sha256::hash( dev_key_prefix + prefix + std::to_string(i) ) ).get_public_key();
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};
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uint32_t dev_account_count = options["dev-account-count"].as<uint32_t>();
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std::string dev_account_prefix = options["dev-account-prefix"].as<std::string>();
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for(uint32_t i=0;i<dev_account_count;i++)
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{
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genesis_state_type::initial_account_type acct(
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dev_account_prefix+std::to_string(i),
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get_dev_key( "owner-", i ),
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get_dev_key( "active-", i ),
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false );
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genesis.initial_accounts.push_back( acct );
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}
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uint32_t dev_balance_count = options["dev-balance-count"].as<uint32_t>();
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uint64_t dev_balance_amount = options["dev-balance-amount"].as<uint64_t>();
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for(uint32_t i=0;i<dev_balance_count;i++)
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{
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genesis_state_type::initial_balance_type bal;
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bal.owner = address( get_dev_key( "balance-", i ) );
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bal.asset_symbol = "CORE";
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bal.amount = dev_balance_amount;
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genesis.initial_balances.push_back( bal );
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}
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std::map< std::string, size_t > name2index;
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size_t num_accounts = genesis.initial_accounts.size();
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for( size_t i=0; i<num_accounts; i++ )
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name2index[ genesis.initial_accounts[i].name ] = i;
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for( uint32_t i=0; i<genesis.initial_active_witnesses; i++ )
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{
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genesis_state_type::initial_witness_type& wit = genesis.initial_witness_candidates[ i ];
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genesis_state_type::initial_account_type& wit_acct = genesis.initial_accounts[ name2index[ wit.owner_name ] ];
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if( wit.owner_name.substr(0, 4) != "init" )
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{
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std::cerr << "need " << genesis.initial_active_witnesses << " init accounts as first entries in initial_active_witnesses\n";
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return 1;
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}
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wit.block_signing_key = get_dev_key( "wit-block-signing-", i );
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wit_acct.owner_key = get_dev_key( "wit-owner-", i );
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wit_acct.active_key = get_dev_key( "wit-active-", i );
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}
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fc::path output_filename = options["out"].as<boost::filesystem::path>();
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fc::json::save_to_file( genesis, output_filename );
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}
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catch ( const fc::exception& e )
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{
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std::cout << e.to_detail_string() << "\n";
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return 1;
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}
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return 0;
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}
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